TAF NZFX 181455Z 1815/1915 (1904/2004NZDT) 15013KT 9999 SCT150 QNH2907INS GRID32013KT BECMG 1815/1817 (1904/1906) 03007KT 9999 SCT150 QNH2900INS GRID20007KT TEMPO 1900/1906 (1913/1919) 16014KT GRID33014KT BECMG 1908/1910 (1921/1923) 16015G25KT 9999 DRSN SCT150 QNH2902INS GRID33015G25KT